Hikers walk past an alpine panorama on a pier at lake Starnberger See near the small Bavarian village of Seeshaupt, southern Germany, February 25, 2019. (Photo by AFP)Canada goose lie in the sun at the Aachener Weiher in Cologne, Germany, February 25, 2019. (Photo by AFP)Two Vietnamese women selling clothes walk past the Government Guesthouse ahead of the North Korea-US summit in Hanoi, Vietnam, February 25, 2019. (Photo by Reuters)The Cloud Pepper robot by CloudMinds stands at the Mobile World Congress (MWC) in Barcelona, Spain, February 25, 2019. (Photo by AFP)A dog watches a swan swimming on lake Wannsee on February 25, 2019 in Berlin, Germany. (Photo by AFP)The photo, taken on February 24, 2019, shows a fog over the main valley of the Swiss Canton of Valais from above the resort of Crans-Montana. (Photo by AFP)